Each 60-drive controller shelf or drive shelf includes two power canisters for power redundancy.
You can replace a power canister in the following shelves:
- E2860 controller shelves
- DE460C drive shelf
The Replace power canister topics do not describe how to replace a failed power canister in a DE6600 drive tray, which might be connected to the controller shelf.
The following figure shows the back of a DE460C drive shelf with the two power canisters:
The following figure shows a power canister:
